Brass 1/2 inch BSP mains pressure BS1212/1 part 1 float valve (also known as a ballcock, inlet valve, fill valve or ball valve) with extra long tail (3 inches) and short arm (6 inch).
WHERE TO USE :
Drinking troughs - In tight spaces.
Threaded ball mounting end has 5/16 inch British Standard Whitworth (BSW) thread - use standard 4-1/2 or 6 inch float.
** BSP thread sizes are measured a special way - have a look at our information page for more details **